MSG: register a SIMIX copy data callback only if necessary

[simgrid.git] / src / msg / msg_global.c

diff --git a/src/msg/msg_global.c b/src/msg/msg_global.c
index 404d8bf..b10d9c4 100644 (file)
--- a/src/msg/msg_global.c
+++ b/src/msg/msg_global.c
@@ -75,7 +75,6 @@ void MSG_global_init(int *argc, char **argv)
     SIMIX_function_register_process_create(MSG_process_create_from_SIMIX);
     SIMIX_function_register_process_cleanup(MSG_process_cleanup_from_SIMIX);
     SIMIX_function_register_process_kill(MSG_process_kill_from_SIMIX);
-    SIMIX_comm_set_copy_data_callback(MSG_comm_copy_data_from_SIMIX);
   }
 #ifdef HAVE_TRACING
   TRACE_start();